2263 search results - page 263 / 453 » On learning in agent-centered search |
204
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ICCV
2005
IEEE
16 years 5 days ago
2005
IEEE
This paper presents a new algorithm for the automatic recognition of object classes from images (categorization). Compact and yet discriminative appearance-based object class mode...
196
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
Studies have shown that users have great difficulty specifying their security and privacy policies in a variety of application domains. While machine learning techniques have succ...
207
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GECCO
2008
Springer
15 years 7 months ago
2008
Springer
This paper merges hierarchical reinforcement learning (HRL) with ant colony optimization (ACO) to produce a HRL ACO algorithm capable of generating solutions for large domains. Th...
178
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
One of the central issues in learning to rank for information retrieval is to develop algorithms that construct ranking models by directly optimizing evaluation measures used in i...
188
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Some previous works show that a web page can be partitioned to multiple segments or blocks, and usually the importance of those blocks in a page is not equivalent. Also, it is pro...